Add day initialization script

1 files changed, 23 insertions, 0 deletions

diff --git a/init.sh b/init.sh
new file mode 100755
index 0000000..2877498
--- /dev/null
+++ b/init.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+year=2024
+
+if [ ! $# -eq 1 ]
+then
+    echo "Usage: $0 <d>"
+    exit 1
+fi
+
+day=$1
+cookiefile=${3:-'./cookie'}
+dir=$(printf "day%02d" $day)
+
+echo "Initializing directory $dir/"
+mkdir -p $dir
+
+advent_session=$(cat $cookiefile 2> /dev/null) &&
+    echo "Downloading input ..." &&
+    curl "https://adventofcode.com/$year/day/$day/input" \
+         -H "Cookie: session=$advent_session" > $dir/input.txt
+
+exit 0